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E-222 - Fundamentals of Facies Analysis & Rock Typing

E-222 - Fundamentals of Facies Analysis & Rock Typing

5 days
RES/ROCKTYP
Sessions
This course is not scheduled.
Who should attend?

Audience

    • Geologists, geophysicists and reservoir engineers involved in integrated reservoir studies.

Level

  • Foundation
  • This course provides participants with an integrated approach to facies analysis and rock-typing combining logs, core description, and laboratory petrophysical data.
Learning Objectives
  • Upon completion of the course, participants will be able to:
  • identify electrofacies from logs.
  • identify log signatures and facies association,
  • define rock-types with petrophysical data (logs and laboratory data),
  • define Petrofacies from various relationships like Reservoir Quality Index, Winland R35 for net pay determination and other poro-perm transforms.
Course Content

OVERVIEW ON ELECTROFACIES ANALYSIS & ROCK-TYPING

1 day

  • Non-supervised approach and supervised approach for electrofacies analysis.
  • Preliminary quality control of logs with hands-on.
  • Integration of core description.
  • From electrofacies to rock types with hands-on.

NON-SUPERVISED ANALYSIS

1 day

  • Probabilistic and neural network approaches.
  • Hands-on non-supervised electrofacies analysis.
  • Key points in non-supervised analysis.

SUPERVISED ANALYSIS

1 day

  • Hands-on supervised analysis with probabilistic approach.
  • Key points and pitfalls in supervised analysis.
  • Electrofacies analysis workflow.
  • Hands-on integration of electrofacies in sequence stratigraphy analysis.

ROCK-TYPES DETERMINATION

2 days

  • Porosity and permeability modeling (hands-on).
  • Rock quality index (RQI, FZI, etc.).
  • Rock-typing with petrophysical data and capillary pressure curves: hands-on.
  • Workflow for electrofacies to rock-type assignments.
Ways & Means
  • Interactive presentations, practical exercises and hands-on activities.